Спецификации
| Атрибут | Ценность |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 20 V |
| Current - Average Rectified(Io) | 1A |
| Voltage - Forward (Vf) (Max) @ If | 450 mV @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 400 µA @ 20 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOD-123FL |
Обзор
Description
MBR120LSFT3G is a 1 A, 20 V Schottky barrier rectifier diode in a RoHS-compliant SOD-123FL package. It offers a low forward voltage drop (typical ~0.45–0.5 V at 1 A) and fast switching with negligible reverse recovery, improving efficiency in switching power supplies and DC-DC converters. The device is suitable for surface-mount rectification, OR-ing, and reverse-polarity protection in compact power circuits. It’s lead-free and designed for wide operating temperatures (typical -55°C to 125°C).
Equivalent
I don’t have the MBR120LSFT3G datasheet here — to give accurate equivalents I need its voltage, current and package. Please confirm those specs (e.g., VRRM, IF, package type) or allow me to look it up and I’ll list matched Schottky equivalents concisely.
Features
MBR120LSFT3G is a Schottky barrier rectifier. Key features:
- 1 A average forward current
- 20 V reverse voltage
- Low forward voltage drop for high efficiency
- Very fast switching with negligible reverse recovery
- Low leakage current
- Surface-mount, packaged in SOD-123/Green (lead-free) packaging
- RoHS compliant, wide operating temperature (-55°C to 150°C)
- Suitable for power supplies, freewheeling/rectification in switching regulators
- 1 A average forward current
- 20 V reverse voltage
- Low forward voltage drop for high efficiency
- Very fast switching with negligible reverse recovery
- Low leakage current
- Surface-mount, packaged in SOD-123/Green (lead-free) packaging
- RoHS compliant, wide operating temperature (-55°C to 150°C)
- Suitable for power supplies, freewheeling/rectification in switching regulators
Pinout
MBR120LSFT3G has 2 electrical pins: anode and cathode. Its function is a single Schottky barrier rectifier diode (low forward-voltage, fast switching) used for power-rectification and protection in low-voltage/high-current circuits.
Manufacturer
Manufacturer: Diodes Incorporated (Diodes Inc.).
What kind of company: Diodes Inc. is a publicly traded global semiconductor company that designs, manufactures and supplies discrete semiconductors, power-management devices, analog and mixed-signal ICs, and related components for consumer electronics, computing, communications and industrial applications. It is headquartered in Plano, Texas.
What kind of company: Diodes Inc. is a publicly traded global semiconductor company that designs, manufactures and supplies discrete semiconductors, power-management devices, analog and mixed-signal ICs, and related components for consumer electronics, computing, communications and industrial applications. It is headquartered in Plano, Texas.
Application
MBR120LSFT3G is a Schottky rectifier. Common application areas include:
- Switch‑mode power supplies and adapters (buck/boost/flyback)
- DC–DC converters and freewheeling diodes
- Reverse‑polarity protection and power‑rail OR‑ing
- Battery chargers and portable/low‑voltage electronics needing fast switching and low forward drop.
- Switch‑mode power supplies and adapters (buck/boost/flyback)
- DC–DC converters and freewheeling diodes
- Reverse‑polarity protection and power‑rail OR‑ing
- Battery chargers and portable/low‑voltage electronics needing fast switching and low forward drop.
Package
I don’t have live web access to confirm that exact part number. Please provide the manufacturer or a datasheet link, or check the manufacturer’s datasheet — the "SFT" suffix typically denotes a small SOD-style surface‑mount package (verify the exact SOD variant in the datasheet).
